Left-Hand Thread Taps | McMaster-Carr

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Thread Direction

Right Hand and Left Hand

System of Measurement

Thread Size

For Use On

Stainless Steel

Chamfer Type

Thread Pitch

Sold As

Thread Type

Unit Price

$115 or greater

Application

Number of Flutes

Material

18-8 Stainless Steel

High-Speed Steel

Flute Type

Shank Type

Maximum Tapping Depth

For Hole Type

Drill Bit Size

Pitch Diameter Limit

Finish

Aluminum Titanium Nitride (AlTiN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Nitride (TiN) Coated

Export Control Classification Number (ECCN)

RoHS

REACH

DFARS Specialty Metals

Number of Pieces

For Threading

Conduit Threads

Fastener Threads

Helical Insert Threads

How can we improve?

357 Products

Taps

For Fastener Threads

Left-Hand Thread Taps

Left-Hand Thread Taps

Create left-hand threads that prevent counter-clockwise rotating parts from loosening

Left-Hand Thread Tap Sets

Left-Hand Thread Tap Sets

A variety of taps to create a snug fit with left-hand fasteners

Left-Hand Thread Chip-Clearing Taps

Left-Hand Thread Chip-Clearing Taps

Prevent chip buildup when creating left-hand threads for counter-clockwise rotating parts

For Acme and Trapezoidal Threads

Left-Hand Acme Thread Taps

Left-Hand Acme Thread Taps

Thread holes for left-hand Acme fasteners that secure counter-clockwise rotating parts

For Pipe and Conduit Threads

Left-Hand Pipe and Conduit Taps

Left-Hand Pipe and Conduit Taps

Make it easier to disconnect or join sections of pipe

For Helical Inserts

Left-Hand Thread Helical Insert Taps

Left-Hand Thread Helical Insert Taps

Size holes for installing helical inserts that anchor left-hand bolts and rods

Other Products

Thread Mills

Install in a CNC machine to cut a range of internal and external threads with a single tool

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)